EP 0937926 A3 2001-01-17 - Vacuum valve

Title (en)

Title (de)

Title (fr)

Publication

Application

Priority

DE 19806973 A 19980219

US 64537400 A 20000824

Abstract (en)

[origin: EP0937926A2] The suction relief valve has a tubular section (10) with an opening (21) on the low pressure side, and an opening (23) on the inflow side. The tubular section is contained in a housing (12) subjected to pressure in an axial direction. The section has an eccentric line- or strip-shaped part (16,18) at right angles to the longitudinal axis (14) to compress it to form a seal. The tubular section in a longitudinal and sealing position consists of two equilateral triangles (24,26) of different heights with a shared apex.